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Cheap flights from London to Southeast Asia from €349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Southeast Asia departing on 29/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap London to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Southeast Asia

Best price found

€349

Fastest flight time

11h 35m

Direct flights

Every day

Airports in Southeast Asia

5 airports
The best one-way flight to Southeast Asia from London in the past 72 hours is €349. The best return flight deal from London to Southeast Asia found on momondo in the last 72 hours is €542.
The fastest flight from London to Southeast Asia takes 11h 35m
Direct flights go from London to Southeast Asia every day.
There are 5 airports near Southeast Asia: Kuala Lumpur Intl (KUL), Bangkok Suvarnabhumi (BKK), Denpasar Bali Ngurah Rai (DPS), Singapore Changi (SIN), Manila Ninoy Aquino Intl (MNL)

How to get the cheapest flight ticket from London to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Southeast Asia from London?

Air China. Air China, EVA Air, and Thai Airways are the most popular carriers operating from London to Southeast Asia

What is the cheapest London to Southeast Asia flight route?

London City - Denpasar Bali Ngurah Rai. Fly from London City to Denpasar Bali Ngurah Rai for the best London - Southeast Asia flight prices

Can stopping save me money on London to Southeast Asia flights?

You could potentially save up to 27% on your flight if you consider stops on a London to Southeast Asia flight.

Easily compare return flights from London to Southeast Asia

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Southeast Asia by changing tabs
Shenzhen Airlines
24 Apr
LHR22:05London Heathrow
20h 35m
1 stop
MNL01:40Manila Ninoy Aquino Intl
4 May
MNL02:55Manila Ninoy Aquino Intl
24h 05m
1 stop
LHR20:00London Heathrow
China Eastern
1 May
LHR21:20London Heathrow
21h 00m
1 stop
MNL01:20Manila Ninoy Aquino Intl
15 May
MNL06:55Manila Ninoy Aquino Intl
18h 45m
1 stop
LHR18:40London Heathrow
Air China
11 Jun
LHR22:40London Heathrow
19h 15m
1 stop
BKK23:55Bangkok Suvarnabhumi
18 Jun
BKK19:35Bangkok Suvarnabhumi
30h 55m
1 stop
LHR20:30London Heathrow
SAUDIA
31 May
LHR21:45London Heathrow
24h 15m
1 stop
KUL05:00Kuala Lumpur Intl
3 Jun
KUL02:15Kuala Lumpur Intl
22h 10m
1 stop
LHR17:25London Heathrow
Etihad Airways
11 Jun
LHR20:55London Heathrow
17h 05m
1 stop
BKK20:00Bangkok Suvarnabhumi
17 Jun
BKK02:35Bangkok Suvarnabhumi
22h 10m
1 stop
LHR18:45London Heathrow
Multiple Airlines
24 Aug
LHR17:50London Heathrow
23h 05m
2 stops
DPS23:55Denpasar Bali Ngurah Rai
9 Sep
DPS19:15Denpasar Bali Ngurah Rai
20h 25m
2 stops
LHR08:40London Heathrow

Find the cheapest one-way flights from London to Southeast Asia

If you're looking for one-way flights from London to Southeast Asia, view some of our deals below provided by EVA Air, Etihad Airways and Shenzhen Airlines
Multiple Airlines
29 May
LGW06:40London Gatwick
18h 40m
1 stop
SIN08:20Singapore Changi
Shenzhen Airlines
17 Apr
LHR22:05London Heathrow
22h 15m
1 stop
KUL03:20Kuala Lumpur Intl
Etihad Airways
3 Apr
LHR21:55London Heathrow
20h 30m
1 stop
BKK00:25Bangkok Suvarnabhumi

Search last-minute flights to Southeast Asia from London

Find and compare return flight prices for your last-minute flight from London to Southeast Asia
Shenzhen Airlines
8 Apr
LHR22:00London Heathrow
22h 20m
1 stop
KUL03:20Kuala Lumpur Intl
4 May
KUL04:20Kuala Lumpur Intl
22h 30m
1 stop
LHR19:50London Heathrow
Multiple Airlines
8 Apr
LHR11:45London Heathrow
15h 45m
1 stop
BKK09:30Bangkok Suvarnabhumi
11 Nov
BKK11:30Bangkok Suvarnabhumi
16h 55m
1 stop
LHR21:25London Heathrow
Etihad Airways
4 Apr
LHR09:30London Heathrow
28h 30m
1 stop
BKK20:00Bangkok Suvarnabhumi
28 May
BKK09:15Bangkok Suvarnabhumi
27h 30m
1 stop
LHR06:45London Heathrow
Oman Air
10 Apr
LHR20:50London Heathrow
16h 20m
1 stop
KUL20:10Kuala Lumpur Intl
23 Apr
KUL21:35Kuala Lumpur Intl
28h 35m
1 stop
LHR19:10London Heathrow
KLM
8 Apr
LHR09:55London Heathrow
17h 35m
1 stop
BKK09:30Bangkok Suvarnabhumi
11 Nov
BKK11:30Bangkok Suvarnabhumi
27h 10m
2 stops
LHR07:40London Heathrow
Singapore Airlines
11 Apr
LHR09:25London Heathrow
15h 40m
1 stop
KUL08:05Kuala Lumpur Intl
16 May
KUL10:25Kuala Lumpur Intl
15h 50m
1 stop
LHR19:15London Heathrow

Best airlines flying from London to Southeast Asia

Compare and see reviews for airlines that fly from London to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom €575Free CancellationRating
6.9
585 reviews
Search Air China flights
Thai AirwaysPriceFrom €857Free CancellationRating
7.9
589 reviews
Search Thai Airways flights
EVA AirPriceFrom €859Free CancellationRating
8.3
1,616 reviews
Search EVA Air flights
Vietnam AirlinesPriceFrom €921Free CancellationRating
7.4
317 reviews
Search Vietnam Airlines flights

Etihad Airways flights from London to Southeast Asia

Our best Etihad Airways deals on London to Southeast Asia flight tickets
Etihad Airways
11 Jun
LHR20:55London Heathrow
17h 05m
1 stop
BKK20:00Bangkok Suvarnabhumi
17 Jun
BKK02:35Bangkok Suvarnabhumi
22h 10m
1 stop
LHR18:45London Heathrow
Etihad Airways
15 Apr
LHR21:55London Heathrow
20h 30m
1 stop
BKK00:25Bangkok Suvarnabhumi
21 May
BKK02:35Bangkok Suvarnabhumi
18h 40m
1 stop
LHR15:15London Heathrow
Etihad Airways
13 May
LHR21:55London Heathrow
20h 30m
1 stop
BKK00:25Bangkok Suvarnabhumi
11 Jun
BKK02:35Bangkok Suvarnabhumi
18h 40m
1 stop
LHR15:15London Heathrow

KLM flights from London to Southeast Asia

Our best KLM deals on London to Southeast Asia flight tickets
KLM
23 Sep
LHR06:30London Heathrow
20h 25m
2 stops
BKK08:55Bangkok Suvarnabhumi
19 Nov
BKK12:30Bangkok Suvarnabhumi
27h 30m
1 stop
LHR09:00London Heathrow
KLM
18 Sep
LHR08:40London Heathrow
18h 50m
1 stop
BKK09:30Bangkok Suvarnabhumi
2 Oct
BKK12:05Bangkok Suvarnabhumi
26h 55m
1 stop
LHR09:00London Heathrow
KLM
8 Apr
LHR09:55London Heathrow
17h 35m
1 stop
BKK09:30Bangkok Suvarnabhumi
11 Nov
BKK11:30Bangkok Suvarnabhumi
27h 10m
2 stops
LHR07:40London Heathrow

  • When did momondo last update prices for flights from London to Southeast Asia?

    Prices for flights from London to Southeast Asia refresh daily.

  • How many operators does momondo search for flights from London to Southeast Asia?

  • How old do you have to be to fly from London to Southeast Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for London to Southeast Asia

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Denpasar Flights
Fastest flight time18h 35m
Cheapest price€565
London to Bangkok Flights
Fastest flight time11h 55m
Cheapest price€595
London to Singapore Flights
Fastest flight time13h 05m
Cheapest price€1,315
London to Manila Flights
Fastest flight time18h 00m
Cheapest price€760

Why use momondo?

Why should I use momondo to find a flight deal from London to Southeast Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Southeast Asia with flexible booking policies on momondo?

All flight searches from London to Southeast Asia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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